! Started logfile: /vlbi/uf001/uva//J1248-4559_S_dfm.log on Mon Jan 14 02:02:44 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1248-4559_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1248-4559_S_uva.fits ! AN table 1: 88 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.635823 visibilities/baseline/integration-bin. ! Found source: J1248-4559 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 3525 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1248-4559_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.192208Jy sigma=14.045090 ! Fit after self-cal, rms=0.397437Jy sigma=4.784865 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=7.12 mas, bpa=-9.084 degrees ! Estimated noise=1.79984 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.44356 Jy ! Component: 100 - total flux cleaned = 0.589694 Jy ! Total flux subtracted in 100 components = 0.589694 Jy ! Clean residual min=-0.039657 max=0.068282 Jy/beam ! Clean residual mean=-0.000805 rms=0.012363 Jy/beam ! Combined flux in latest and established models = 0.589694 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.589694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183304Jy sigma=2.168451 ! Fit after self-cal, rms=0.183281Jy sigma=2.168030 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=8.666 mas, bpa=-8.156 degrees ! Estimated noise=1.00868 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113324 Jy ! Component: 100 - total flux cleaned = 0.162423 Jy ! Component: 150 - total flux cleaned = 0.184612 Jy ! Component: 200 - total flux cleaned = 0.194716 Jy ! Total flux subtracted in 200 components = 0.194716 Jy ! Clean residual min=-0.021913 max=0.035009 Jy/beam ! Clean residual mean=-0.000869 rms=0.007153 Jy/beam ! Combined flux in latest and established models = 0.78441 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.78441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105914Jy sigma=1.246650 ! Fit after self-cal, rms=0.105866Jy sigma=1.244577 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.05 x 8.666 at -8.156 degrees (North through East) ! Clean map min=-0.021706 max=0.60153 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.00 LA 0.94 MK 1.01 ! OV 1.07 PT 0.91 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.00 LA 0.96 MK 1.03 ! OV 1.08 PT 0.92 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.01 LA 0.95 MK 0.99 ! OV 1.07 PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.105866Jy sigma=1.244577 ! Fit after self-cal, rms=0.097122Jy sigma=1.130662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=8.68 mas, bpa=-8.234 degrees ! Estimated noise=1.0059 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-14.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236265 Jy ! Component: 100 - total flux cleaned = 0.0318672 Jy ! Component: 150 - total flux cleaned = 0.0364547 Jy ! Component: 200 - total flux cleaned = 0.0382984 Jy ! Total flux subtracted in 200 components = 0.0382984 Jy ! Clean residual min=-0.008209 max=0.008786 Jy/beam ! Clean residual mean=0.000162 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.822708 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 89 components and 0.822708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091602Jy sigma=1.070410 ! Fit after self-cal, rms=0.091198Jy sigma=1.066408 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091198Jy sigma=1.066408 ! Fit after self-cal, rms=0.089919Jy sigma=1.058689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=8.669 mas, bpa=-8.206 degrees ! Estimated noise=1.00171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611138 Jy ! Component: 100 - total flux cleaned = 0.00896186 Jy ! Component: 150 - total flux cleaned = 0.00940946 Jy ! Component: 200 - total flux cleaned = 0.00947003 Jy ! Total flux subtracted in 200 components = 0.00947003 Jy ! Clean residual min=-0.006090 max=0.006131 Jy/beam ! Clean residual mean=0.000061 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.832178 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.832178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089488Jy sigma=1.054343 ! Fit after self-cal, rms=0.089395Jy sigma=1.053607 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192599 Jy ! Component: 100 - total flux cleaned = 0.00208848 Jy ! Component: 150 - total flux cleaned = 0.00204582 Jy ! Component: 200 - total flux cleaned = 0.00196732 Jy ! Total flux subtracted in 200 components = 0.00196732 Jy ! Clean residual min=-0.005729 max=0.005950 Jy/beam ! Clean residual mean=0.000075 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.834146 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.834146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089329Jy sigma=1.052926 ! Fit after self-cal, rms=0.089318Jy sigma=1.052868 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089318Jy sigma=1.052868 ! Fit after self-cal, rms=0.089077Jy sigma=1.051291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=8.669 mas, bpa=-8.175 degrees ! Estimated noise=1.00129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023244 Jy ! Component: 100 - total flux cleaned = 0.00284078 Jy ! Component: 150 - total flux cleaned = 0.00280726 Jy ! Component: 200 - total flux cleaned = 0.00277716 Jy ! Total flux subtracted in 200 components = 0.00277716 Jy ! Clean residual min=-0.005218 max=0.005187 Jy/beam ! Clean residual mean=0.000011 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.836923 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.836923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089008Jy sigma=1.050588 ! Fit after self-cal, rms=0.088989Jy sigma=1.050478 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669618 Jy ! Component: 100 - total flux cleaned = 0.000722073 Jy ! Component: 150 - total flux cleaned = 0.000722851 Jy ! Component: 200 - total flux cleaned = 0.000744784 Jy ! Total flux subtracted in 200 components = 0.000744784 Jy ! Clean residual min=-0.005049 max=0.005140 Jy/beam ! Clean residual mean=0.000016 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.837667 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 0.837667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088972Jy sigma=1.050301 ! Fit after self-cal, rms=0.088971Jy sigma=1.050289 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088971Jy sigma=1.050289 ! Fit after self-cal, rms=0.088906Jy sigma=1.050051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.53 mas, bmaj=32.23 mas, bpa=-1.068 degrees ! Estimated noise=1.29481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981993 Jy ! Component: 100 - total flux cleaned = 0.000979134 Jy ! Component: 150 - total flux cleaned = 0.000977395 Jy ! Component: 200 - total flux cleaned = 0.00102244 Jy ! Total flux subtracted in 200 components = 0.00102244 Jy ! Clean residual min=-0.005630 max=0.006135 Jy/beam ! Clean residual mean=-0.000015 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.83869 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 158 components and 0.83869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088895Jy sigma=1.049930 ! Fit after self-cal, rms=0.088890Jy sigma=1.049898 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310183 Jy ! Component: 100 - total flux cleaned = 0.000296443 Jy ! Component: 150 - total flux cleaned = 0.000296918 Jy ! Component: 200 - total flux cleaned = 0.000309919 Jy ! Total flux subtracted in 200 components = 0.000309919 Jy ! Clean residual min=-0.005533 max=0.006112 Jy/beam ! Clean residual mean=-0.000013 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.839 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 167 components and 0.839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088887Jy sigma=1.049863 ! Fit after self-cal, rms=0.088886Jy sigma=1.049859 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=8.67 mas, bpa=-8.166 degrees ! Estimated noise=1.00099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.059 x 8.67 at -8.166 degrees (North through East) ! Clean map min=-0.0047862 max=0.60203 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088886Jy sigma=1.049859 ! Fit after self-cal, rms=0.078192Jy sigma=0.905700 ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=8.67 mas, bpa=-8.134 degrees ! Estimated noise=1.00006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024408 Jy ! Component: 100 - total flux cleaned = 0.000241771 Jy ! Component: 150 - total flux cleaned = 0.000241181 Jy ! Component: 200 - total flux cleaned = 0.000241317 Jy ! Total flux subtracted in 200 components = 0.000241317 Jy ! Clean residual min=-0.004668 max=0.004795 Jy/beam ! Clean residual mean=-0.000018 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.839241 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 174 components and 0.839241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078171Jy sigma=0.905492 ! Fit after self-cal, rms=0.078170Jy sigma=0.905468 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138338 Jy ! Component: 100 - total flux cleaned = 0.000117509 Jy ! Component: 150 - total flux cleaned = 0.000117472 Jy ! Component: 200 - total flux cleaned = 0.000101253 Jy ! Total flux subtracted in 200 components = 0.000101253 Jy ! Clean residual min=-0.004573 max=0.004747 Jy/beam ! Clean residual mean=-0.000018 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.839342 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 180 components and 0.839342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078161Jy sigma=0.905383 ! Fit after self-cal, rms=0.078161Jy sigma=0.905375 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078161Jy sigma=0.905375 ! Fit after self-cal, rms=0.078159Jy sigma=0.905331 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=7.127 mas, bpa=-9.155 degrees ! Estimated noise=1.79097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.4412 Jy ! Component: 100 - total flux cleaned = 0.586695 Jy ! Component: 150 - total flux cleaned = 0.66364 Jy ! Component: 200 - total flux cleaned = 0.708196 Jy ! Total flux subtracted in 200 components = 0.708196 Jy ! Clean residual min=-0.016245 max=0.023694 Jy/beam ! Clean residual mean=-0.000350 rms=0.005378 Jy/beam ! Combined flux in latest and established models = 0.708196 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 46 model components to the UV plane model. ! The established model now contains 46 components and 0.708196 Jy ! Inverting map and beam ! Estimated beam: bmin=3.058 mas, bmaj=8.671 mas, bpa=-8.157 degrees ! Estimated noise=1.00007 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443142 Jy ! Component: 100 - total flux cleaned = 0.0707868 Jy ! Component: 150 - total flux cleaned = 0.0888753 Jy ! Component: 200 - total flux cleaned = 0.101475 Jy ! Total flux subtracted in 200 components = 0.101475 Jy ! Clean residual min=-0.006726 max=0.006985 Jy/beam ! Clean residual mean=-0.000207 rms=0.002194 Jy/beam ! Combined flux in latest and established models = 0.809671 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 109 components and 0.809671 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.52 mas, bmaj=32.23 mas, bpa=-1.048 degrees ! Estimated noise=1.29405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134781 Jy ! Component: 100 - total flux cleaned = 0.0206621 Jy ! Component: 150 - total flux cleaned = 0.0246455 Jy ! Component: 200 - total flux cleaned = 0.0268977 Jy ! Total flux subtracted in 200 components = 0.0268977 Jy ! Clean residual min=-0.005842 max=0.005268 Jy/beam ! Clean residual mean=-0.000070 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.836569 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127849 Jy ! Component: 100 - total flux cleaned = 0.00200611 Jy ! Component: 150 - total flux cleaned = 0.00210971 Jy ! Component: 200 - total flux cleaned = 0.00214672 Jy ! Total flux subtracted in 200 components = 0.00214672 Jy ! Clean residual min=-0.005607 max=0.005608 Jy/beam ! Clean residual mean=-0.000046 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.838716 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 152 components and 0.838716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.058 mas, bmaj=8.671 mas, bpa=-8.157 degrees ! Estimated noise=1.00007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000979426 Jy ! Component: 100 - total flux cleaned = -0.000821065 Jy ! Component: 150 - total flux cleaned = -0.000685403 Jy ! Component: 200 - total flux cleaned = -0.000508427 Jy ! Total flux subtracted in 200 components = -0.000508427 Jy ! Clean residual min=-0.004190 max=0.004292 Jy/beam ! Clean residual mean=-0.000027 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.838207 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 172 components and 0.838207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078115Jy sigma=0.904874 ! Fit after self-cal, rms=0.078098Jy sigma=0.904690 wmodel J1248-4559_S_map.mod ! Writing 172 model components to file: J1248-4559_S_map.mod wobs J1248-4559_S_uvs.fits ! Writing UV FITS file: J1248-4559_S_uvs.fits wwins J1248-4559_S_map.win ! wwins: Wrote 2 windows to J1248-4559_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.09901e-05 Jy ! Component: 100 - total flux cleaned = 3.09013e-06 Jy ! Component: 150 - total flux cleaned = -0.000112019 Jy ! Component: 200 - total flux cleaned = -0.000219682 Jy ! Component: 250 - total flux cleaned = -0.000266375 Jy ! Component: 300 - total flux cleaned = -0.000442064 Jy ! Component: 350 - total flux cleaned = -0.000732613 Jy ! Component: 400 - total flux cleaned = -0.00112338 Jy ! Component: 450 - total flux cleaned = -0.00138226 Jy ! Component: 500 - total flux cleaned = -0.00176687 Jy ! Component: 550 - total flux cleaned = -0.00219844 Jy ! Component: 600 - total flux cleaned = -0.00267268 Jy ! Component: 650 - total flux cleaned = -0.00315521 Jy ! Component: 700 - total flux cleaned = -0.00350237 Jy ! Component: 750 - total flux cleaned = -0.00377996 Jy ! Component: 800 - total flux cleaned = -0.00399374 Jy ! Component: 850 - total flux cleaned = -0.0042262 Jy ! Component: 900 - total flux cleaned = -0.00445043 Jy ! Component: 950 - total flux cleaned = -0.00471591 Jy ! Component: 1000 - total flux cleaned = -0.00492582 Jy ! Component: 1050 - total flux cleaned = -0.00515159 Jy ! Component: 1100 - total flux cleaned = -0.00526104 Jy ! Component: 1150 - total flux cleaned = -0.00538899 Jy ! Component: 1200 - total flux cleaned = -0.0055546 Jy ! Component: 1250 - total flux cleaned = -0.00563607 Jy ! Component: 1300 - total flux cleaned = -0.00579576 Jy ! Component: 1350 - total flux cleaned = -0.00585431 Jy ! Component: 1400 - total flux cleaned = -0.00587331 Jy ! Component: 1450 - total flux cleaned = -0.00589254 Jy ! Component: 1500 - total flux cleaned = -0.00598636 Jy ! Component: 1550 - total flux cleaned = -0.00596779 Jy ! Component: 1600 - total flux cleaned = -0.00598619 Jy ! Component: 1650 - total flux cleaned = -0.0060407 Jy ! Component: 1700 - total flux cleaned = -0.00604076 Jy ! Component: 1750 - total flux cleaned = -0.00609393 Jy ! Component: 1800 - total flux cleaned = -0.00614635 Jy ! Component: 1850 - total flux cleaned = -0.00618093 Jy ! Component: 1900 - total flux cleaned = -0.00619804 Jy ! Component: 1950 - total flux cleaned = -0.00619815 Jy ! Component: 2000 - total flux cleaned = -0.00624911 Jy ! Component: 2050 - total flux cleaned = -0.00631639 Jy ! Component: 2100 - total flux cleaned = -0.00633298 Jy ! Component: 2150 - total flux cleaned = -0.00636635 Jy ! Component: 2200 - total flux cleaned = -0.00646526 Jy ! Component: 2250 - total flux cleaned = -0.0065144 Jy ! Component: 2300 - total flux cleaned = -0.00657959 Jy ! Component: 2350 - total flux cleaned = -0.00664436 Jy ! Component: 2400 - total flux cleaned = -0.00670857 Jy ! Component: 2450 - total flux cleaned = -0.0067565 Jy ! Component: 2500 - total flux cleaned = -0.00677247 Jy ! Component: 2550 - total flux cleaned = -0.00683582 Jy ! Component: 2600 - total flux cleaned = -0.00685137 Jy ! Component: 2650 - total flux cleaned = -0.00689835 Jy ! Component: 2700 - total flux cleaned = -0.00691393 Jy ! Component: 2750 - total flux cleaned = -0.00692945 Jy ! Component: 2800 - total flux cleaned = -0.00697608 Jy ! Component: 2850 - total flux cleaned = -0.00702249 Jy ! Component: 2900 - total flux cleaned = -0.00709974 Jy ! Component: 2950 - total flux cleaned = -0.00711508 Jy ! Component: 3000 - total flux cleaned = -0.00713055 Jy ! Component: 3050 - total flux cleaned = -0.00713052 Jy ! Component: 3100 - total flux cleaned = -0.0071304 Jy ! Component: 3150 - total flux cleaned = -0.00709965 Jy ! Component: 3200 - total flux cleaned = -0.007115 Jy ! Component: 3250 - total flux cleaned = -0.00713028 Jy ! Component: 3300 - total flux cleaned = -0.00713022 Jy ! Component: 3350 - total flux cleaned = -0.00716109 Jy ! Component: 3400 - total flux cleaned = -0.00709933 Jy ! Component: 3450 - total flux cleaned = -0.00711484 Jy ! Component: 3500 - total flux cleaned = -0.00711476 Jy ! Component: 3550 - total flux cleaned = -0.00716137 Jy ! Component: 3600 - total flux cleaned = -0.00711468 Jy ! Component: 3650 - total flux cleaned = -0.00713023 Jy ! Component: 3700 - total flux cleaned = -0.00705184 Jy ! Component: 3750 - total flux cleaned = -0.00705167 Jy ! Component: 3800 - total flux cleaned = -0.00702002 Jy ! Component: 3850 - total flux cleaned = -0.00702001 Jy ! Component: 3900 - total flux cleaned = -0.00697198 Jy ! Component: 3950 - total flux cleaned = -0.0069559 Jy ! Component: 4000 - total flux cleaned = -0.00689137 Jy ! Component: 4050 - total flux cleaned = -0.0068589 Jy ! Total flux subtracted in 4096 components = -0.00684263 Jy ! Clean residual min=-0.000965 max=0.000944 Jy/beam ! Clean residual mean=-0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.831364 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 420 components and 0.831364 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1248-4559_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.058 x 8.671 at -8.157 degrees (North through East) ! Clean map min=-0.0026417 max=0.61085 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1248-4559_S_map.fits wmodel /vlbi/uf001/uva//J1248-4559_S_map.mod ! Writing 420 model components to file: /vlbi/uf001/uva//J1248-4559_S_map.mod wobs /vlbi/uf001/uva//J1248-4559_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1248-4559_S_uvs.fits wwins /vlbi/uf001/uva//J1248-4559_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1248-4559_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.610853 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15648 0.15648 0.312961 0.625921 1.25184 2.50369 5.00737 10.0147 20.0295 40.059 80.1179 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.61 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1917.17 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1248-4559_S_dfm.log closed on Mon Jan 14 02:02:49 2019